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'If a creature would deal combat damage to this creature, prevent that damage and put a +1/+1 counter on this creature.
'If a creature would deal combat damage to this creature, prevent that damage and put a +1/+1 counter on this creature.
'{1}{R}{R}: Put a +1/+1 counter on this creature. {T}, Remove all +1/+1 counters from this creature: It deals damage to any target equal to the number of +1/+1 counters removed...
'This creature enters with X +1/+1 counters on it. If X is 5 or more, it enters with an additional X +1/+1 counters on it. {1}{R}, Remove a +1/+1 counter...
'You may exert this creature as it attacks. When you do, target creature gets +X/+X until end of turn, where X is the number of counters on permanents you control....
'When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto...
'You may exert this creature as it attacks. When you do, target creature gets +X/+X until end of turn, where X is the number of counters on permanents you control....
'Trample
Whenever a player casts a spell, put a +1/+1 counter on this creature.
'When this creature enters, distribute X +1/+1 counters among it and any number of commanders.
'Target creature gets +3/+3 until end of turn.
'{1}{R}{R}: Put a +1/+1 counter on this creature. {T}, Remove all +1/+1 counters from this creature: It deals damage to any target equal to the number of +1/+1 counters removed...
'This creature enters with X +1/+1 counters on it.
{3}: Put a +1/+1 counter on this creature. Any player may activate this ability.