+reinforce (13)
Trample
Reinforce 2— (, Discard this card: Put two +1/+1 counters on target creature.)
Scavenge (, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)
Choose one —
• Destroy target artifact.
• Destroy target enchantment.
• Exile target card from a graveyard.
Reinforce 1— (, Discard this card: Put a +1/+1 counter on target creature.)
Elemental spells and Warrior spells you cast cost less to cast.
Flying
Target creature gets +3/+3 until end of turn.
Destroy target creature with flying.
Flying, ward
When Grey Host Reinforcements enters, exile target player's graveyard. Put a number of +1/+1 counters on Grey Host Reinforcements equal to the number of creature cards exiled this way.
Create three 1/1 green Elf Warrior creature tokens.
Reinforce 3— (, Discard this card: Put three +1/+1 counters on target creature.)
First strike
Haste
At the beginning of your end step, return Reinforced Ronin to its owner's hand.
Channel — , Discard Reinforced Ronin: Draw a card.
As Rustic Clachan enters, you may reveal a Kithkin card from your hand. If you don't, Rustic Clachan enters tapped.
: Add .
Creatures you control get +2/+2 until end of turn.
Reinforce X— (, Discard this card: Put X +1/+1 counters on target creature.)
Reach
Wren's Run Hydra enters with X +1/+1 counters on it.
Gatherer works better in the Companion app!
(, Discard this card: Put a +1/+1 counter on target creature.)