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'The first activated ability of an artifact you activate each turn costs {2} less to activate. [+1]: Draw two cards. Then discard two cards unless you discard an artifact card....
'({U/P} can be paid with either {U} or 2 life.) Draw two cards, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind...
'At the beginning of combat on your turn, Oko becomes a copy of up to one target creature you control until end of turn, except he has hexproof. [+1]: Draw...
'The first activated ability of an artifact you activate each turn costs {2} less to activate. [+1]: Draw two cards. Then discard two cards unless you discard an artifact card....
Whenever an artifact you control enters, put a loyalty counter on Tezzeret. [0]: Untap target artifact or creature. If it's an artifact creature, put a +1/+1 counter on it. [−3]:...
'You may activate loyalty abilities of Teferi on any player's turn any time you could cast an instant. [+1]: Draw a card, then discard a card. [−3]: Target creature you...
'The first activated ability of an artifact you activate each turn costs {2} less to activate. [+1]: Draw two cards. Then discard two cards unless you discard an artifact card....
'{1}, Sacrifice a nontoken artifact: Create a 1/1 blue Thopter artifact creature token with flying. You gain 1 life.
'You may activate loyalty abilities of Teferi on any player's turn any time you could cast an instant. [+1]: Draw a card, then discard a card. [−3]: Target creature you...
'{1}, Sacrifice a nontoken artifact: Create a 1/1 blue Thopter artifact creature token with flying. You gain 1 life.
'Creatures with power greater than the number of cards in your hand can't attack.
'You may activate loyalty abilities of Teferi on any player's turn any time you could cast an instant. [+1]: Draw a card, then discard a card. [−3]: Target creature you...